关于图像与文本自动化

To enable image and text-based process automation, Studio features activities that simulate keyboard and mouse input, such as clicking, hovering or typing, text recognition and OCR activities that use screen scraping to identify UI elements, and image recognition activities that work directly with images to identify UI elements. Specialized recording wizards for Screen Scraping and Citrix recording can also automatically generate the activities required for each process, as explained here.

在用户界面自动化不起作用的情况下（例如在虚拟机环境中），在使用常规方法无法找到选取器的情况下，图像和文本自动化非常有用。

本章介绍了每种自动化类型中最重要的活动，解释了它们的行为和用例，然后使用前面描述的活动举例说明了三种基于图像和文本的流程自动化。